LM5025A Datasheet Active Clamp Voltage Mode PWM Controller

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: December 2004 www.DataSheet4U.com LM5025A Active Clamp Voltage Mode PWM Controller LM5025A Active Clamp Voltage Mode PWM.

Datasheet Details

Part number	LM5025A
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	728.53 KB
Description	Active Clamp Voltage Mode PWM Controller
Download	LM5025A Download (PDF)

The LM5025A is a functional variant of the LM5025 active clamp PWM controller.

The functional differences of the LM5025A are: The CS1 and CS2 current limit thresholds have been increased to 0.5V.

The internal CS2 filter discharge device has been disabled and no longer operates each clock cycle.

necessary to implement power converters utilizing the Active Clamp / Reset technique. With the active clamp technique, higher efficiencies and greater power densities can be realized compared to conventional catch winding or RDC clamp / reset techniques. Two control outputs are provided, the main power switch control (OUT_A) and the active clamp switch control (OUT_B). The two internal compound gate drivers parallel both MOS and Bipolar devices, providing superior gate drive characteristics. Thi.

Part Number	Description	Manufacturer
LM5025A	PWM Controller	Texas Instruments
LM5025	PWM Controller	Texas Instruments
LM5025B	PWM Controller	Texas Instruments
LM5025C	PWM Controller	Texas Instruments
LM5025D	PWM Controller	Texas Instruments

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